unit1.~pas

socket控件的初级应用

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ScktComp;

type
  TForm1 = class(TForm)
    ServerSocket1: TServerSocket;
    Button1: TButton;
    Memo1: TMemo;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure ServerSocket1ClientRead(Sender: TObject;
      Socket: TCustomWinSocket);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
ServerSocket1.Open;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
ServerSocket1.Close;
end;

procedure TForm1.ServerSocket1ClientRead(Sender: TObject;
  Socket: TCustomWinSocket);
var
  data:tfilestream;
  mm:array [0..1023] of char;
  i:integer;
begin
  data:=tfilestream.Create('c:\aa',fmCreate); //初始化流tempstream,在用sendstream(m1)发送流后，
  i:=socket.ReceiveBuf(mm,Sizeof(mm));
  data.WriteBuffer(mm,i) ;
  data.Free;
end;

end.